Equipment support damage often goes unnoticed, but if left unaddressed, it can lead to significant financial and structural challenges. It’s essential to understand, identify and address any potential issues that could arise.  

Here are some key indicators of potential issues that may require a thorough inspection:

Rust or Corrosion: Inspect support frames for signs of rust or corrosion, as these can weaken structural integrity and lead to potential equipment failure.

Bent or Twisted Support Frames: Inspect support frames for bending or twisting, as misalignment or deformation may suggest overloading, structural stress, or impact damage, compromising their ability to effectively support equipment.

Excessive Vibration: Excessive or unusual vibrations in support structures, particularly in HVAC systems and machinery, may signal misalignment, structural fatigue, or potential failure.

Abnormal Equipment Sounds: Unusual or excessive noise from equipment can indicate mechanical issues or structural stress. Investigate and address unfamiliar sounds promptly to prevent further damage.

Settlement or Shifting of Foundation: Ensure the foundation of the support equipment is stable and free from settlement or shifting. Uneven settlement can cause structural strain and compromise operational efficiency.

Cracks in Foundation: Inspect the foundation for visible cracks. These cracks may signal structural issues, and if left unaddressed, they can compromise the stability of the equipment support system.

Damage to Mounting Structures: For pipe supports and other equipment, evaluate the mounting structures for signs of damage, including cracks or deformation. Compromised mounts can threaten the stability and efficiency of the installed equipment.  

Furthermore, to prevent potential disasters in your piping system, begin by identifying the common causes of pipe failures that have historically impacted such systems.  

Rubber Buffers 

To prevent metal-on-metal contact, engineers may install rubber buffers between pipes and beams. While this approach addresses the issue of direct contact, it can inadvertently lead to pipe support failures. Why is this a concern? Rubber buffers are often porous, allowing moisture and microbes to accumulate. This environment can promote corrosion, as the rubber can degrade pipes and pipe supports resting on it, ultimately leading to structural failure.  

Metallic Guides Without Lining  

When utilized correctly, pipe supports can effectively reinforce pipes and control movement. However, in certain situations, the use of metallic guides without appropriate lining can result in pipe support failures and ruptured pipes. There are a few reasons metal guides without linings can cause failures:

Galvanic Corrosion: When pipes and pipe supports consist of dissimilar metals, they can trigger an electrochemical reaction known as galvanic corrosion. This detrimental type of corrosion can compromise the integrity of pipes and lead to the spread of rust throughout your piping system.

Corrosion Cells: When metal contacts metal, the resulting movement can create small indentations on the surface of pipes or supports. These indentations can harbor microbes and lead to crevice corrosion, ultimately increasing the risk of failure for pipes or pipe supports.

Metal-to-Metal Friction: In addition to causing corrosion, metal-to-metal contact can wear down surfaces over time. As the integrity of the pipe or support weakens, the risk of rupture increases.

Pinning Pipes Down: In certain cases, using a pipe restraint can concentrate pressure on a single point. When the pipe vibrates, an unlined restraint can cut into the pipe or snap under high pressure.  

Composite Mats or Pads Under Pipes  

You might think, “If rubber buffers aren’t ideal, why not use a composite mat to prevent metal-on-metal contact?” While this identifies the right issue, it still presents the wrong solution. Why is this the case? Grit and grime can accumulate between the pipe and composite sheet, turning the pad into sandpaper that wears down the pipe’s surface. This also allows moisture and bacteria to gather, leading to corrosion and pipe damage.  

Sloppy Pipe Spacing  

A common cause of pipe support failures is improper spacing during installation. When supports are not evenly distributed, pipes can sag or droop, leading to pooling corrosion and potential collapse. The solution lies in closely monitoring pipe support spacing and adhering to product specifications. Alternatively, consider using adjustable pipe hangers, such as rods and hangers, which support suspended piping while allowing for adjustments to prevent sagging.  

Regular inspections and proactive maintenance are essential in preventing potential damages that, if neglected, can lead to significant financial burdens and structural complications.

Investing time and effort into routine inspections not only safeguards your assets but also enhances the longevity and resilience of your commercial property. Relying on a trusted maintenance service provider for guidance is always advisable.